Print Circuit Board (PCB) yog dab tsi? Printed circuit boards yog siv loskev txhawb nqa thiab hluav taws xob txuas hluav taws xob sib txuas. PCBs siv cov kab hluav taws xob, kev taug qab lossis cov cim cim cim los ntawm cov ntawv tooj liab laminated mus rau cov khoom siv hluav taws xob uas tsis muaj hluav taws xob.
Puas luam tawm Circuit Boards tseem siv?
Lawv yog ua los ntawm cov khoom siv tsis zoo thiab muaj cov kab, cov ntaub qhwv thiab lwm yam khoom siv los ntawm cov ntawv tooj liab uas txuas hluav taws xob txuas cov khoom siv hluav taws xob hauv cov khoom. … Niaj hnub no, kev siv PCBs hauv hluav taws xob yog dav thiab muaj ntau hom PCBs.
Pib luam ntawv Circuit Court hu ua dab tsi?
PCB yog dab tsi? Printed circuit boards yog lub npe nrov tshaj plaws tab sis kuj tseem hu ua "luam ntawv thaiv kab hluav taws xob"lossis "cov ntawv luam tawm".
Puas yog daim ntawv luam tawm?
Printed circuit, khoom siv hluav taws xob hauv uas cov xaim thiab qee yam khoom muaj xws li lub tsho nyias nyias ntawm cov khoom siv hluav taws xob siv rau hauv cov qauv ntawm cov khoom siv insulating los ntawm ib qho ntawm ntau cov duab kos duab cov txheej txheem.
Thaum twg tau luam tawm Circuit Board thawj zaug?
Cov ntawv luam tawm Circuit Board (PCBs) siv hauv cov khoom siv hluav taws xob niaj hnub no yog thawj zaug tsim thiab tsim nyob rau hauv the 1930s. Xyoo 1936, Austrian inventor Paul Eisler tau tsim thawj PCB los ua haujlwm hauv xov tooj cua, raws li kev tsim hluav taws xob. Ameslikas patented los ntawm Charles Ducas.
